Java Code Examples for org.apache.commons.lang.StringUtils#remove()

/**
* 
* @Title: isAlpha 
* @Description: Check if the string is made up of letters or underscores 
* @param @param str
* @param @return 
* @return boolean
* @throws
 */
public static boolean isAlpha(String str)
{
    if (null == str)
    {
        return false;
    }

    String rmStr = StringUtils.remove(str, "_");
    if (StringUtils.isAlpha(str) || StringUtils.isAlpha(rmStr))
    {
        return true;
    }

    return false;
}
 

/**
 * Returns the device name for the given device type.
 */
public static String getDeviceName(HmDevice device) {
    if (device.isGatewayExtras()) {
        return getDescription(HmDevice.TYPE_GATEWAY_EXTRAS);
    }

    String deviceDescription = null;
    boolean isTeam = device.getType().endsWith("-Team");
    String type = isTeam ? StringUtils.remove(device.getType(), "-Team") : device.getType();
    deviceDescription = getDescription(type);

    if (deviceDescription != null && isTeam) {
        deviceDescription += " Team";
    }

    return deviceDescription == null ? "No Description" : deviceDescription;
}
 

/**
 * 
 * @see org.kuali.kfs.sys.batch.BatchInputFileType#getFileName(org.kuali.rice.kim.api.identity.Person, java.lang.Object, java.lang.String)
 */
public String getFileName(String principalName, Object parsedFileContents, String fileUserIdentifer) {
    
    //  start with the batch-job-prefix
    StringBuilder fileName = new StringBuilder(FILE_NAME_PREFIX);
    
    //  add the logged-in user name if there is one, otherwise use a sensible default
    fileName.append(FILE_NAME_DELIM + principalName);
    
    //  if the user specified an identifying label, then use it
    if (StringUtils.isNotBlank(fileUserIdentifer)) {
        fileName.append(FILE_NAME_DELIM + fileUserIdentifer);
    }
    
    //  stick a time stamp on the end
    fileName.append(FILE_NAME_DELIM + dateTimeService.toString(dateTimeService.getCurrentTimestamp(), "yyyyMMdd_HHmmss"));

    //  stupid spaces, begone!
    return StringUtils.remove(fileName.toString(), " ");
}
 

/**
 * Splits a JSON JavaScript entry.
 */
private String[] handleStringTable(String line) {
    line = StringUtils.remove(line, "    \"");
    line = StringUtils.remove(line, "\",");
    line = StringUtils.remove(line, "\"");

    String[] splitted = StringUtils.split(line, ":", 2);
    return splitted.length != 2 ? null : splitted;
}
 

public static String getKeyword(String url) {
	String keywordReg = "(?:yahoo.+?[\\?|&]q=|openfind.+?q=|google.+?q=|lycos.+?query=|onseek.+?keyword=|search\\.tom.+?word=|search\\.qq\\.com.+?word=|zhongsou\\.com.+?word=|search\\.msn\\.com.+?q=|yisou\\.com.+?p=|sina.+?word=|sina.+?query=|sina.+?_searchkey=|sohu.+?word=|sohu.+?key_word=|sohu.+?query=|163.+?q=|baidu.+?wd=|soso.+?w=|3721\\.com.+?p=|Alltheweb.+?q=)([^&]*)";
	String encodeReg = "^(?:[\\x00-\\x7f]|[\\xfc-\\xff][\\x80-\\xbf]{5}|[\\xf8-\\xfb][\\x80-\\xbf]{4}|[\\xf0-\\xf7][\\x80-\\xbf]{3}|[\\xe0-\\xef][\\x80-\\xbf]{2}|[\\xc0-\\xdf][\\x80-\\xbf])+$";
	Pattern keywordPattern = Pattern.compile(keywordReg);
	StringBuffer keywordBuff = new StringBuffer(20);
	Matcher keywordMat = keywordPattern.matcher(url);
	while (keywordMat.find()) {
		keywordMat.appendReplacement(keywordBuff, "$1");
	}
	String keyword = keywordBuff.toString();
	if (StringUtils.isNotBlank(keyword.toString())) {
		keyword = StringUtils.remove(keyword, keyword.substring(0, keyword
				.indexOf(".") + 1));
		Pattern encodePatt = Pattern.compile(encodeReg);
		String unescapeString = ParseURLKeyword.unescape(keyword);
		Matcher encodeMat = encodePatt.matcher(unescapeString);
		String encode = "gbk";
		if (encodeMat.matches())
			encode = "utf-8";
		try {
			return URLDecoder.decode(keyword, encode);
		} catch (UnsupportedEncodingException e) {
			return "";
		}
	}
	return "";
}
 

/**
 * changes from/to dates into the range operators the lookupable dao expects ("..",">" etc) this method modifies the passed in map and returns a list containing only the
 * modified fields
 *
 * @param lookupFormFields
 */
protected Map<String, String> preprocessDateFields(Map lookupFormFields) {
    Map<String, String> fieldsToUpdate = new HashMap<String, String>();
    Set<String> fieldsForLookup = lookupFormFields.keySet();
    for (String propName : fieldsForLookup) {
        if (propName.startsWith(KRADConstants.LOOKUP_RANGE_LOWER_BOUND_PROPERTY_PREFIX)) {
            String fromDateValue = (String) lookupFormFields.get(propName);
            String dateFieldName = StringUtils.remove(propName, KRADConstants.LOOKUP_RANGE_LOWER_BOUND_PROPERTY_PREFIX);
            String dateValue = (String) lookupFormFields.get(dateFieldName);
            String newPropValue = dateValue;// maybe clean above with ObjectUtils.clean(propertyValue)
            if (StringUtils.isNotEmpty(fromDateValue) && StringUtils.isNotEmpty(dateValue)) {
                newPropValue = fromDateValue + ".." + dateValue;
            }
            else if (StringUtils.isNotEmpty(fromDateValue) && StringUtils.isEmpty(dateValue)) {
                newPropValue = ">=" + fromDateValue;
            }
            else if (StringUtils.isNotEmpty(dateValue) && StringUtils.isEmpty(fromDateValue)) {
                newPropValue = "<=" + dateValue;
            } // could optionally continue on else here

            fieldsToUpdate.put(dateFieldName, newPropValue);
        }
    }
    // update lookup values from found date values to update
    Set<String> keysToUpdate = fieldsToUpdate.keySet();
    for (String updateKey : keysToUpdate) {
        lookupFormFields.put(updateKey, fieldsToUpdate.get(updateKey));
    }
    return fieldsToUpdate;
}
 

/**
 * Changes ranged search fields like from/to dates into the range operators the lookupable dao expects
 * ("..",">" etc) this method modifies the passed in map and returns a list containing only the modified fields
 *
 * This method does not handle document searchable attributes.  This is handled in a second pass by the docsearch-specific
 * DocumentSearchCriteriaTranslator
 */
public static Map<String, String> preProcessRangeFields(Map<String, String> lookupFormFields) {
    Map<String, String> fieldsToUpdate = new HashMap<String, String>();
    Set<String> fieldsForLookup = lookupFormFields.keySet();
    for (String propName : fieldsForLookup) {
        if (propName.startsWith(KRADConstants.LOOKUP_RANGE_LOWER_BOUND_PROPERTY_PREFIX)) {
            String rangedLowerBoundValue = lookupFormFields.get(propName);
            String rangedFieldName = StringUtils.remove(propName, KRADConstants.LOOKUP_RANGE_LOWER_BOUND_PROPERTY_PREFIX);
            String rangedValue = lookupFormFields.get(rangedFieldName);

            Range range = new Range();
            // defaults for general lookup/search
            range.setLowerBoundInclusive(true);
            range.setUpperBoundInclusive(true);
            range.setLowerBoundValue(rangedLowerBoundValue);
            range.setUpperBoundValue(rangedValue);

             String expr = range.toString();
            if (StringUtils.isEmpty(expr)) {
                expr = rangedValue;
            }

            fieldsToUpdate.put(rangedFieldName, expr);
        }
    }
    //update lookup values from found ranged values to update
    Set<String> keysToUpdate = fieldsToUpdate.keySet();
    for (String updateKey : keysToUpdate) {
        lookupFormFields.put(updateKey, fieldsToUpdate.get(updateKey));
    }
    return fieldsToUpdate;
}
 

/**
 * 清除无关的不可见空白字符
 * @param str
 * @return
 */
protected String cleanInvisibleChar(String str) {
    if (str != null) {
        str = StringUtils.remove(str, (char) 160);
        //str = StringUtils.remove(str, " ");
        str = StringUtils.remove(str, "\r");
        str = StringUtils.remove(str, "\n");
        str = StringUtils.remove(str, "\t");
        str = StringUtils.remove(str, "\\s*");
        str = StringUtil.cleanField(str);
        str = str.trim();
    }
    return str;
}
 

@NonNull
@Override
public List<String> getNames() {
    final Class c = category.getClass();
    final Symbol symbol = (Symbol) c.getAnnotation(Symbol.class);
    if (symbol != null) return asList(symbol.value());

    String name = c.getSimpleName();
    name = StringUtils.remove(name, "Global");
    name = StringUtils.remove(name, "Configuration");
    name = StringUtils.remove(name, "Category");
    return singletonList(name.toLowerCase());
}
 

private PublicKey initializePublicKey(String data) {
	try {
		data = StringUtils.remove(data, "-----BEGIN PUBLIC KEY-----");
		data = StringUtils.remove(data, "-----END PUBLIC KEY-----");
		X509EncodedKeySpec keySpec = new X509EncodedKeySpec(Base64.decodeBase64(data));
		KeyFactory keyFactory = KeyFactory.getInstance("RSA");
		return keyFactory.generatePublic(keySpec);
	}
	catch (Exception e) {
		throw new IllegalArgumentException("Invalid public key: ", e);
	}
}
 

String getHiddenFieldValue(final String fieldName, final String value) {
    if (value == null) {
        return "";
    }
    final String str = value;
    if (StringUtils.isBlank(str)) {
        return "";
    }
    return "<input type='hidden' name='" + fieldName + "' value='" + StringUtils.remove(value, '\'') + "'>\n";
}
 

private String[] getNonPrimitiveMapKeyFromLabel(Vertex v, String label) {
    if (!v.property(ENTITY_TYPE_PROPERTY_KEY).isPresent()) {
        return null;
    }

    String typeName = (String) v.property(ENTITY_TYPE_PROPERTY_KEY).value();

    if(!postProcessMap.containsKey(typeName)) {
        return null;
    }

    if(!postProcessMap.get(typeName).containsKey(NON_PRIMITIVE_MAP_CATEGORY)) {
        return null;
    }

    String       propertyName = StringUtils.remove(label, Constants.INTERNAL_PROPERTY_KEY_PREFIX);
    List<String> properties   = postProcessMap.get(typeName).get(NON_PRIMITIVE_MAP_CATEGORY);

    for (String p : properties) {
        if (propertyName.startsWith(p)) {
            return getLabelKeyPair(
                    String.format("%s%s", Constants.INTERNAL_PROPERTY_KEY_PREFIX, p),
                    StringUtils.remove(propertyName, p).substring(1).trim());
        }
    }

    return null;
}
 

/**
 * No additional information is added to procurment card batch files.
 * 
 * @see org.kuali.kfs.sys.batch.BatchInputFileType#getFileName(org.kuali.rice.kim.api.identity.Person, java.lang.Object,
 *      java.lang.String)
 */
public String getFileName(String principalName, Object parsedFileContents, String userIdentifier) {
    String fileName = "pcdo_" + principalName;
    if (StringUtils.isNotBlank(userIdentifier)) {
        fileName += "_" + userIdentifier;
    }
    fileName += "_" + dateTimeService.toDateTimeStringForFilename(dateTimeService.getCurrentDate());

    // remove spaces in filename
    fileName = StringUtils.remove(fileName, " ");

    return fileName;
}
 

protected boolean compareStrings(String aString1, String aString2) {
	aString1 = StringUtils.remove(aString1, (char) 13);
	aString1 = StringUtils.remove(aString1, (char) 10);

	aString2 = StringUtils.remove(aString2, (char) 13);
	aString2 = StringUtils.remove(aString2, (char) 10);

	System.out.println(aString1 + "\n" + aString1.length());
	System.out.println(aString2 + "\n" + aString2.length());

	return aString1.equals(aString2);
}
 

/**
 * Executes the http request and parses the returned stream.
 */
private void executeRequest(Weather weather, String url, LocationConfig locationConfig) throws Exception {
    try {
        logger.trace("{}[{}]: request : {}", getProviderName(), locationConfig.getLocationId(), url);

        String response = StringUtils.trimToEmpty(HttpUtil.executeUrl("GET", url, 15000));

        /**
         * special handling because of identical current and forecast json structure
         * if 'url' contains "forecast" replace data key with forecast
         */
        if ((weather.getProvider() == ProviderName.WEATHERBIT) && StringUtils.contains(url, "forecast/daily")) {
            // replace data with forecast
            response = StringUtils.replace(response, "data", "forecast");
        }

        if (logger.isTraceEnabled()) {
            response = StringUtils.remove(response, "\n");
            response = StringUtils.trim(response);
            logger.trace("{}[{}]: response: {}", getProviderName(), locationConfig.getLocationId(), response);
        }

        if (!response.isEmpty()) {
            parser.parseInto(response, weather);
        }

        // special handling because of bad OpenWeatherMap json structure
        if (weather.getProvider() == ProviderName.OPENWEATHERMAP && weather.getResponseCode() != null
                && weather.getResponseCode() == 200) {
            weather.setError(null);
        }

        if (!weather.hasError() && response.isEmpty()) {
            weather.setError("Error: response is empty!");
        }

        if (weather.hasError()) {
            logger.error("{}[{}]: Can't retrieve weather data: {}", getProviderName(),
                    locationConfig.getLocationId(), weather.getError());
        } else {
            setLastUpdate(weather);
        }
    } catch (Exception ex) {
        logger.error(getProviderName() + ": " + ex.getMessage());
        weather.setError(ex.getClass().getSimpleName() + ": " + ex.getMessage());
        throw ex;
    }
}
 

public static String replaceVariableWithinTemplate(String templateString, String variable, String variableValue) {
    if (isRegExForVariableInTemplateDefined(templateString, variable)) {
        return templateString.replace(getVariableWithRegex(variable, templateString), variableValue);
    }
    return StringUtils.remove(templateString, "${" + variable + "}");
}
 

public String getPackageName() {
    return StringUtils.remove(this.fullName, "." + this.shortName);
}
 

private static String sanitizeOutput(String str) {
    return StringUtils.remove(str, "\"");
}
 

private static String sanitizeForTests(String xml) {
    // remove the doctype declaration, else the unit test fails when
    // executed offline
    return StringUtils.remove(xml, CheckstyleProfileExporter.DOCTYPE_DECLARATION);
}
 

/**
 * Removes all <code>extensions</code> from <code>path</code> if they exist.
 *
 * <pre>
 * PathUtils.removeExtention("file.txt", ".txt")                      = file
 * PathUtils.removeExtention("file.txt.gpg", ".txt", ".gpg")          = file
 * PathUtils.removeExtention("file", ".txt")                          = file
 * PathUtils.removeExtention("file.txt", ".tar.gz")                   = file.txt
 * PathUtils.removeExtention("file.txt.gpg", ".txt")                  = file.gpg
 * PathUtils.removeExtention("file.txt.gpg", ".gpg")                  = file.txt
 * </pre>
 *
 * @param path in which the <code>extensions</code> need to be removed
 * @param extensions to be removed
 *
 * @return a new {@link Path} without <code>extensions</code>
 */
public static Path removeExtension(Path path, String... extensions) {
  String pathString = path.toString();
  for (String extension : extensions) {
    pathString = StringUtils.remove(pathString, extension);
  }

  return new Path(pathString);
}